Overview
The TPS54424RNVR is a high-efficiency, synchronous buck converter produced by Texas Instruments. This compact, integrated power module is designed to deliver up to 4A of continuous output current with an input voltage range of 4.5V to 18V. It is ideal for applications requiring high efficiency, small size, and ease of use. The TPS54424RNVR is well-suited for a variety of industrial, automotive, and consumer electronics applications, offering a robust solution for power management challenges. Its unique selling points include high efficiency, integrated MOSFETs, and a small form factor, making it a competitive choice for modern power designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 18 | V | |
| Output Voltage Range | 0.6 to 5.5 | V | |
| Output Current | 4 | A | Continuous |
| Switching Frequency | 600 | kHz | |
| Efficiency | Up to 95 | % | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | WQFN-16 | 3.5mm x 3.5mm |
Key Features
- High efficiency up to 95% for reduced power loss.
- Integrated MOSFETs simplify design and reduce external component count.
- Wide input voltage range (4.5V to 18V) for versatile applications.
- Adjustable output voltage from 0.6V to 5.5V.
- Compact WQFN-16 package (3.5mm x 3.5mm) for space-constrained designs.
- Overcurrent, overvoltage, and thermal protection for enhanced reliability.
Applications
The TPS54424RNVR is widely used in various industries, including:
- Industrial Automation: Powering sensors, controllers, and communication modules.
- Automotive Electronics: Supporting infotainment systems, ADAS, and lighting modules.
- Consumer Electronics: Ideal for smart home devices, portable electronics, and IoT applications.
- Telecommunications: Providing efficient power solutions for networking equipment.
Its compact size, high efficiency, and robust protection features make it a preferred choice for modern power management systems.
Q & A
1. What is the input voltage range of the TPS54424RNVR?
The input voltage range is 4.5V to 18V.
2. What is the maximum output current it can deliver?
It can deliver up to 4A of continuous output current.
3. What is the switching frequency of this converter?
The switching frequency is 600kHz.
4. Does it have integrated MOSFETs?
Yes, it includes integrated MOSFETs for simplified design.
5. What is the efficiency of the TPS54424RNVR?
It offers up to 95% efficiency.
6. What package does it come in?
It is available in a compact WQFN-16 package (3.5mm x 3.5mm).
7. Is it suitable for automotive applications?
Yes, it is well-suited for automotive electronics, including infotainment and ADAS systems.
8. Does it include protection features?
Yes, it features overcurrent, overvoltage, and thermal protection.
9. What is the operating temperature range?
It operates within a temperature range of -40°C to 125°C.
10. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.6V to 5.5V.
